著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI)
Hidemichi Fujii and Shunsuke Managi,Trends and priority shifts in artificial intelligence technology invention: A global patent analysis,Economic Analysis and Policy,0313-5926,Elsevier BV,2018-06,58,,60-69,https://cir.nii.ac.jp/crid/1360004232102326400,https://doi.org/10.1016/j.eap.2017.12.006